fix - Authority URL fix for blazor webassesmbly project (#36460)

src/ProjectTemplates/Web.ProjectTemplates/content/ComponentsWebAssembly-CSharp/Client/wwwroot/appsettings.Development.json

@@ -1,7 +1,7 @@
 {
   ////#if (IndividualLocalAuth)
   //"Local": {
-  //  "Authority": "https://login.microsoftonline.com/",
+  //  "Authority": "https:////login.microsoftonline.com/",
   //  "ClientId": "33333333-3333-3333-33333333333333333"
   //}
   ////#endif